migration: migrated dropzone to filepond; couple fixes for select2; fixes luxon seconds display;

rhodecode/apps/repository/__init__.py

@@ -203,7 +203,6 @@ def includeme(config):
         route_name="repo_commit_comment_attachment_upload",
         request_method="POST",
         renderer="json_ext",
-        xhr=True,
     )
 
     config.add_route(

rhodecode/apps/repository/views/repo_commits.py

@@ -588,7 +588,7 @@ class RepoCommitsView(RepoAppView):
             ".xlsx",
             ".zip",
         ]
-        max_file_size = 10 * 1024 * 1024  # 10MB, also validated via dropzone.js
+        max_file_size = 10 * 1024 * 1024  # 10MB
 
         try:
             f_store = store_utils.get_filestore_backend(self.request.registry.settings)

rhodecode/apps/repository/views/repo_files.py

@@ -1453,6 +1453,10 @@ class RepoFilesView(RepoAppView):
         nodes = {}
 
         for file_obj in r_post.getall("files_upload") or []:
+            if file_obj == "{}":
+                # filepond sends the field with the same name as the file field with metadata which in our case is empty
+                continue
+
             content = file_obj.file
             filename = file_obj.filename